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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
1917 | * The dynamic portion of the filter name, $field, refers to the term field name. |
1918 | * |
1919 | * @since 2.3.0 |
1920 | * |
1921 | * @param mixed $value Value of the term field. |
1922 | * @param int $term_id Term ID. |
1923 | * @param string $taxonomy Taxonomy slug. |
1924 | * @param string $context Context to retrieve the term field value. |
1925 | */ |
1926 | $value = apply_filters( "term_{$field}", $value, $term_id, $taxonomy, $context ); |
1927 |
|
1928 | /** |
1929 | * Filter the taxonomy field sanitized for display. |
1930 | * |
1931 | * The dynamic portions of the filter name, $taxonomy, and $field, refer |
1932 | * to the taxonomy slug and taxonomy field, respectively. |
1933 | * |
1934 | * @since 2.3.0 |
1935 | * |